I think that's a great idea!! I am leaning towards the dark yellow. Is the medium yellow darker than the canary? Looks like it is on their website color guide, but i wasnt sure.
Ihave asked David how a cushion would fit into the setting too bc I'm considering the Cartier Cushion. I'm not sure why I didn't consider the open cutlets before I made this ring. Silly me!!
I think canary is *supposed* to be between medium and dark yellow, especially based on the order the stones are listed, so perhaps it's just that pic? If you look at the individual pictures of the stones the canary looks like it has some more orangey tones in it.
I think (though I don't know for sure) that if a cartier cushion would fit you'd have to go with a slightly smaller size because the diagonal (where the prongs would grab the stone) would be larger than 8 mm. A 7.5mm might fit better. And, as a side note, there's a 7.5mm canary cartier cushion in stock, too. But is canary what you had originally in your flanders and didn't like?